/* Kotlo landing page. Colors from src/design/tokens.json (light and dark schemes). */
:root {
  --primary: #b3541e;
  --on-primary: #ffffff;
  --primary-container: #ffdbcc;
  --on-primary-container: #7a3000;
  --surface: #fff8f5;
  --surface-container: #f4ece7;
  --on-surface: #1f1b18;
  --on-surface-variant: #55433b;
  --outline-variant: #dbc1b6;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --primary: #ffb68e;
    --on-primary: #561f00;
    --primary-container: #7a3000;
    --on-primary-container: #ffdbcc;
    --surface: #1a120e;
    --surface-container: #241b16;
    --on-surface: #ede0da;
    --on-surface-variant: #dbc1b6;
    --outline-variant: #55433b;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--on-surface);
  background: var(--surface);
}

a {
  color: var(--primary);
}

.wrap {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1rem;
}

header {
  border-bottom: 1px solid var(--outline-variant);
}

header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1.5rem;
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.logo img {
  display: block;
  height: 40px;
  width: auto;
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  align-items: center;
}

nav a {
  text-decoration: none;
}

.languages {
  display: flex;
  gap: 0.5rem;
}

.languages a[aria-current='true'] {
  font-weight: 700;
  text-decoration: underline;
}

.hero {
  padding: 3rem 0 2rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.15;
  margin: 0 0 1rem;
}

.hero p {
  max-width: 40rem;
  font-size: 1.125rem;
  color: var(--on-surface-variant);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1.5rem 0 0.5rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  background: var(--primary);
  color: var(--on-primary);
}

.button.secondary {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

.hint {
  font-size: 0.9rem;
  color: var(--on-surface-variant);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  padding: 0;
  list-style: none;
}

.features li {
  background: var(--surface-container);
  border-radius: 16px;
  padding: 1.25rem;
}

.features h3 {
  margin: 0 0 0.5rem;
}

.features p {
  margin: 0;
  color: var(--on-surface-variant);
}

main.document {
  max-width: 48rem;
  padding-top: 2rem;
  padding-bottom: 3rem;
}

main.document h1 {
  line-height: 1.2;
}

.meta {
  color: var(--on-surface-variant);
}

footer {
  border-top: 1px solid var(--outline-variant);
  margin-top: 3rem;
  padding: 1.5rem 0;
  font-size: 0.9rem;
  color: var(--on-surface-variant);
}

footer .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
}

main.document {
  overflow-wrap: anywhere;
}